FreeCalypso > hg > fc-magnetite
view src/cs/services/audio/audio_env.c @ 629:3231dd9b38c1
armio.c: make GPIOs 8 & 13 outputs driving 1 on all "classic" targets
Calypso GPIOs 8 & 13 are pinmuxed with MCUEN1 & MCUEN2, respectively,
and on powerup these pins are MCUEN, i.e., outputs driving 1. TI's code
for C-Sample and earlier turns them into GPIOs configured as outputs also
driving 1 - so far, so good - but TI's code for BOARD 41 (which covers
D-Sample, Leonardo and all real world Calypso devices derived from the
latter) switches them from MCUEN to GPIOs, but then leaves them as inputs.
Given that the hardware powerup state of these two pins is outputs driving 1,
every Calypso board design MUST be compatible with such driving; typically
these GPIO signals will be either unused and unconnected or connected as
outputs driving some peripheral. Turning these pins into GPIO inputs will
result in floating inputs on every reasonably-wired board, thus I am
convinced that this configuration is nothing but a bug on the part of
whoever wrote this code at TI.
This floating input bug had already been fixed earlier for GTA modem and
FCDEV3B targets; the present change makes the fix unconditional for all
"classic" targets. The newly affected targets are D-Sample, Leonardo,
Tango and GTM900.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 02 Jan 2020 05:38:26 +0000 |
| parents | 838eeafb0051 |
| children |
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/****************************************************************************/ /* */ /* File Name: audio_env.c */ /* */ /* Purpose: This file contains routines that will be called in order to: */ /* - notify the Bluetooth Environment of the AUDIO's */ /* Memory Banks requirements, */ /* - set AUDIO's task and memory banks IDs */ /* - initialize all the AUDIO's data structures, */ /* - start the AUDIO's task */ /* - stop the AUDIO's task */ /* - kill the AUDIO's task */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------ */ /* 18 May 2001 Create */ /* */ /* Author Francois Mazard - Stephanie Gerthoux */ /* */ /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved*/ /****************************************************************************/ #include "rv/rv_defined_swe.h" #ifdef RVM_AUDIO_MAIN_SWE #ifndef _WINDOWS #include "config/swconfig.cfg" #include "config/sys.cfg" #include "config/chipset.cfg" #endif #include "l1_confg.h" #include "rvm/rvm_use_id_list.h" #include "rv/rv_general.h" #include "rvm/rvm_gen.h" #include "rvm/rvm_priorities.h" #include "audio/audio_ffs_i.h" #include "audio/audio_api.h" #include "audio/audio_structs_i.h" #include "audio/audio_env_i.h" #include "rvf/rvf_target.h" #include "audio/audio_const_i.h" #include "audio/audio_macro_i.h" #include "audio/audio_var_i.h" #include <string.h> extern T_RV_RET audio_core(void); /* Initialisation of the pointer to the Global Environment Control block */ T_AUDIO_ENV_CTRL_BLK *p_audio_gbl_var = NULL; /********************************************************************************/ /* Function : audio_get_info */ /* */ /* Description : This function is called by the Bt Environment to learn */ /* audio requirements in terms of memory, SWEs... */ /* */ /* Parameters : T_RVM_INFO_SWE * swe_info: pointer to the structure to fill */ /* containing infos related to the Audio SWE. */ /* */ /* Return : T_BTE_RETURN */ /* */ /* History : 0.1 (11-May-2001) */ /* */ /* */ /********************************************************************************/ T_RVM_RETURN audio_get_info(T_RVM_INFO_SWE *infoSWEnt) { /* SWE info */ infoSWEnt->swe_type = RVM_SWE_TYPE_4; infoSWEnt->type_info.type4.swe_use_id = AUDIO_USE_ID; memcpy( infoSWEnt->type_info.type4.swe_name, "AUDIO", sizeof("AUDIO") ); infoSWEnt->type_info.type4.stack_size = AUDIO_STACK_SIZE; infoSWEnt->type_info.type4.priority = RVM_AUDIO_TASK_PRIORITY; /* Set the return path */ infoSWEnt->type_info.type4.return_path.callback_func = NULL; infoSWEnt->type_info.type4.return_path.addr_id = 0; /* memory bank info */ #if (MELODY_E1) || (MELODY_E2) || (VOICE_MEMO) || (SPEECH_RECO) infoSWEnt->type_info.type4.nb_mem_bank = 0x03; #else infoSWEnt->type_info.type4.nb_mem_bank = 0x02; #endif /* Memory bank used to receive/send the message to/from the entity */ memcpy ((UINT8 *) ((infoSWEnt->type_info.type4.mem_bank[0]).bank_name), "AUDIO_EXTERN",sizeof("AUDIO_EXTERN")); ((infoSWEnt->type_info.type4.mem_bank[0]).initial_params).size = AUDIO_MB_EXTERNAL_SIZE; /* Set a watermark to ensure that biggest status message (Speech Reco) can always be sent */ ((infoSWEnt->type_info.type4.mem_bank[0]).initial_params).watermark = AUDIO_MB_EXTERNAL_WATERMARK - sizeof(T_AUDIO_SR_RECO_STATUS); /* Memory bank used to send/receive the message to/from the L1 */ memcpy ((UINT8 *) ((infoSWEnt->type_info.type4.mem_bank[1]).bank_name), "AUDIO_INTERN",sizeof("AUDIO_INTERN")); ((infoSWEnt->type_info.type4.mem_bank[1]).initial_params).size = AUDIO_MB_INTERNAL_SIZE; ((infoSWEnt->type_info.type4.mem_bank[1]).initial_params).watermark = AUDIO_MB_INTERNAL_WATERMARK; #if (MELODY_E1) || (MELODY_E2) || (VOICE_MEMO) || (SPEECH_RECO) /* Memory bank used to download data to/from the flash */ memcpy ((UINT8 *) ((infoSWEnt->type_info.type4.mem_bank[2]).bank_name), "AUDIO_FFS",sizeof("AUDIO_FFS")); ((infoSWEnt->type_info.type4.mem_bank[2]).initial_params).size = AUDIO_MB_FFS_SIZE; ((infoSWEnt->type_info.type4.mem_bank[2]).initial_params).watermark = AUDIO_MB_FFS_WATERMARK; #endif /* linked SWE info */ #ifdef _WINDOWS /* this SWE requires no SWE to run in PC environement*/ infoSWEnt->type_info.type4.nb_linked_swe = 0x00; #else #if (MELODY_E1) || (MELODY_E2) || (VOICE_MEMO) || (SPEECH_RECO) /* this SWE requires the FFS SWE to run */ infoSWEnt->type_info.type4.nb_linked_swe = 0x01; infoSWEnt->type_info.type4.linked_swe_id[0]= FFS_USE_ID; #else infoSWEnt->type_info.type4.nb_linked_swe = 0x00; #endif #if (L1_GTT == 1) infoSWEnt->type_info.type4.linked_swe_id[infoSWEnt->type_info.type4.nb_linked_swe] = TTY_USE_ID; (infoSWEnt->type_info.type4.nb_linked_swe)++; #endif #endif /* generic functions */ infoSWEnt->type_info.type4.set_info = audio_set_info; infoSWEnt->type_info.type4.init = audio_init; infoSWEnt->type_info.type4.core = audio_core; infoSWEnt->type_info.type4.stop = audio_stop; infoSWEnt->type_info.type4.kill = audio_kill; return (RV_OK); } /**************** End of audio_get_info function ******************************/ /********************************************************************************/ /* Function : audio_set_info */ /* */ /* Description : This function is called by the RV Environment to inform */ /* the audio SWE about task_id, mb_id and error function. */ /* */ /* Parameters : - T_RVM_TASK_ID taskId[]: array of task_id. */ /* - task_id[0] contains audio task_id. */ /* - T_RVF_MB_ID mb_id[]: array of memory bank ids. */ /* - callback function to call in case of unrecoverable error. */ /* */ /* Return : T_RVM_RETURN */ /* */ /* History : 0.1 (11-May-2001 ) */ /* */ /* */ /********************************************************************************/ T_RVM_RETURN audio_set_info(T_RVF_ADDR_ID addrId, T_RV_RETURN return_path[], T_RVF_MB_ID mbId[], T_RVM_RETURN (*callBackFct) ( T_RVM_NAME SWEntName, T_RVM_RETURN errorCause, T_RVM_ERROR_TYPE errorType, T_RVM_STRING errorMsg) ) { /* Declare local variable.*/ T_RVF_MB_STATUS mb_status = RVF_GREEN; #if (VOICE_MEMO) || (MELODY_E1) UINT8 i; #endif /* Allocate memory required to store the Global Environment control Block. */ mb_status = rvf_get_buf(mbId[1], sizeof(T_AUDIO_ENV_CTRL_BLK), (T_RVF_BUFFER **) & p_audio_gbl_var); /* If insufficient resources to properly run the AUDIO's task, then abort. */ switch (mb_status) { case RVF_GREEN: { /* Initialize the Global Environment Control Block */ memset((UINT8 *) p_audio_gbl_var, 0x00, sizeof (T_AUDIO_ENV_CTRL_BLK)); /* Store the memory bank IDs assigned to the AUDIO */ p_audio_gbl_var->mb_external = mbId[0]; p_audio_gbl_var->mb_internal = mbId[1]; p_audio_gbl_var->mb_audio_ffs = mbId[2]; /* Store the address ID assigned to the AUDIO */ p_audio_gbl_var->addrId = addrId; /* Store the address ID of the audio FFS task */ p_audio_gbl_var->audio_ffs_addrId = addrId; /* Store the function to be called whenever any unrecoverable */ /* error occurs. */ p_audio_gbl_var->callBackFct = callBackFct; AUDIO_SEND_TRACE(" AUDIO (env). AUDIO's information set ", RV_TRACE_LEVEL_DEBUG_LOW); break; } case RVF_YELLOW: { rvf_free_buf((T_RVF_BUFFER *) p_audio_gbl_var); AUDIO_TRACE_WARNING(" AUDIO memory warning (orange memory)"); return (RV_MEMORY_ERR); } default: { AUDIO_TRACE_WARNING(" AUDIO memory warning (red memory)"); return (RV_MEMORY_ERR); } } /* switch (mb_status) */ /* Initialization of the audio keybeep state */ #if (KEYBEEP) p_audio_gbl_var->keybeep.state = AUDIO_KEYBEEP_IDLE; #endif /* Initialization of the audio tones state */ #if (TONE) p_audio_gbl_var->tones.state = AUDIO_TONES_IDLE; #endif /* Initialization of the audio melody E1 state */ #if (MELODY_E1) p_audio_gbl_var->melody_E1_0.state = AUDIO_MELODY_E1_IDLE; p_audio_gbl_var->melody_E1_1.state = AUDIO_MELODY_E1_IDLE; #endif /* Initialization of the audio melody E2 state */ #if (MELODY_E2) p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_IDLE; p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_IDLE; /* Initalize the flag to valie the .lsi file */ p_audio_gbl_var->melody_E2_load_file_instruments.file_downloaded = FALSE; #endif /* Initialization of the audio voice memorization state */ #if (VOICE_MEMO) p_audio_gbl_var->vm_play.state = AUDIO_VM_PLAY_IDLE; p_audio_gbl_var->vm_record.state = AUDIO_VM_RECORD_IDLE; #endif #if (L1_MIDI==1) p_audio_gbl_var->midi.state = AUDIO_IDLE; #endif #if (L1_AUDIO_DRIVER) for (i = 0; i < AUDIO_DRIVER_MAX_CHANNEL; i++) { p_audio_gbl_var->audio_driver_session[i].session_info.state = AUDIO_DRIVER_CHANNEL_WAIT_INIT; p_audio_gbl_var->audio_driver_session[i].session_req.nb_buffer = 0; } #endif #if (AUDIO_MEM_MANAGER) p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE; p_audio_gbl_var->audio_vm_amr_play.state = AUDIO_IDLE; for (i = 0; i < AUDIO_MEM_MAX_CHANNEL; i++) { p_audio_gbl_var->audio_mem_session[i].session_info.state = AUDIO_MEM_IDLE; } #endif #if (VOICE_MEMO) || (MELODY_E1) || (MELODY_E2) for (i=0; i< AUDIO_FFS_MAX_CHANNEL; i++) { p_audio_gbl_var->audio_ffs_session[i].session_req.valid_channel; } #endif /* Initialization of the audio speech reco state machine */ #if (SPEECH_RECO) p_audio_gbl_var->speech_reco.sr_enroll.state = AUDIO_SR_ENROLL_IDLE; p_audio_gbl_var->speech_reco.sr_update.state = AUDIO_SR_UPDATE_IDLE; p_audio_gbl_var->speech_reco.sr_reco.state = AUDIO_SR_RECO_IDLE; #endif /* intialize the sate machine of audio mode managers */ p_audio_gbl_var->audio_mode_var.full_access_write_var.state = AUDIO_MODE_FULL_WRITE_IDLE; p_audio_gbl_var->audio_mode_var.audio_mode_load_var.state = AUDIO_MODE_LOAD_IDLE; /* initialize the name ofthe current volume file */ p_audio_gbl_var->audio_mode_var.audio_volume_var.audio_volume_path_name[0] = 0; return (RV_OK); } /*************** End of audio_set_info function ********************************/ /********************************************************************************/ /* Function : audio_init */ /* */ /* Description : This function is called by the BT Environment to initialize the*/ /* audio SWE before creating the task and calling audio_start. */ /* */ /* Parameters : None */ /* */ /* Return : T_BTE_RETURN */ /* */ /* History : 0.1 (20-August-2000) */ /* */ /* */ /********************************************************************************/ T_RVM_RETURN audio_init(void) { /* Put global audio initialization */ return RV_OK; } /*************************************************************************************/ /* Function : audio_stop */ /* */ /* Description : This function is called by the BT Environment to stop the audio SWE.*/ /* */ /* Parameters : None */ /* */ /* Return : T_BTE_RETURN */ /* */ /* History : 0.1 (11-May-2001) */ /* */ /* */ /*************************************************************************************/ T_RVM_RETURN audio_stop(void) { /* other SWEs have not been killed yet, audio can send messages to other SWEs */ return RV_OK; } /*************************************************************************************/ /* Function : audio_kill */ /* */ /* Description : This function is called by the BT Environment to kill the audio */ /* SWE, after the audio_stop function has been called. */ /* */ /* Parameters : None */ /* */ /* Return : T_BTE_RETURN */ /* */ /* History : 0.1 (11-May-2001) */ /* */ /* */ /*************************************************************************************/ T_RVM_RETURN audio_kill (void) { /* free all memory buffer previously allocated */ rvf_free_buf ((T_RVF_BUFFER *) p_audio_gbl_var); return RV_OK; } #endif /* #ifdef RVM_AUDIO_MAIN_SWE */